Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-15 and NOAA-20 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 4/16/2020
Index Date Time (GOES-15) GOES-15 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 04/17/2020 10:08:32 -0.18,-127.95 0.39,-130.42 281.94 80
2 04/18/2020 09:47:08 -0.20,-127.97 -0.64,-125.89 236.81 80
3 04/19/2020 22:11:44 0.17,-128.01 -0.54,-131.20 362.86 80
4 04/20/2020 21:50:20 0.18,-128.04 0.49,-126.67 156.10 80
5 04/22/2020 10:14:47 -0.16,-128.08 0.70,-131.94 439.51 80
6 04/23/2020 09:53:22 -0.17,-128.10 -0.33,-127.41 78.69 80
7 04/25/2020 21:56:34 0.16,-128.15 0.18,-128.19 5.14 80
8 04/28/2020 10:02:16 -0.15,-128.20 0.03,-128.92 83.29 80
9 04/29/2020 09:40:52 -0.16,-128.21 -1.00,-124.40 433.88 80

Figure of GOES-15 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 4/16/2020
SNOs_Map_GOES-15_NOAA-20_20200417.jpg

Download SNOs between GOES-15 and NOAA-20 since TLE EPOCH: 04/16/2020 in txt file.

Historical Predictions of SNOs between GOES-15 and NOAA-20

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service